AmanRaj1608

import requests
import json

def fetch_multi_chain_tokens():
    try:
        response = requests.get('https://tokens.uniswap.org/')
        response.raise_for_status()
        data = response.json()
        
        # Group tokens by chainId

AmanRaj1608

Multi-Chain Indexing Architecture

Let's say we want to indexing multiple networks (EVM and Solana) using a unified query layer with Spice.ai

flowchart TD
    subgraph Blockchain Networks
        E[EVM Chains] 
        S[Solana]
 end

AmanRaj1608

#[derive(Debug)]
struct Point3d {
    x: i32,
    y: i32,
    z: i32,
}
#[derive(Debug)]
struct Point2d {
    x: i32,
    y: i32,

AmanRaj1608

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/IERC20.sol";

contract Faucet {
    address public owner;
    // USDC token contract interface
    IERC20 public usdc;
    // USDT token contract interface

AmanRaj1608

use alloy_sol_types::{sol, SolCall, SolInterface};
use hex_literal::hex;

sol! {
    #[derive(Debug, PartialEq)]
    interface ISmartAccount {
        function execute_ncC(address dest, uint256 value, bytes calldata func) external;
        function executeBatch_y6U(address[] dest, uint256[] value, bytes[] calldata func) external;
    }
}

AmanRaj1608

NYa2X7mKidSwSTPtEN3RJVm5GXpdoLf9HN

AmanRaj1608

// File: @openzeppelin/contracts/utils/Counters.sol


// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)

pragma solidity ^0.8.0;

/**
 * @title Counters

AmanRaj1608

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**

AmanRaj1608

import React, { useState, useEffect } from "react";
import "../App.css";
import Button from "@material-ui/core/Button";
import {
    NotificationContainer,
    NotificationManager
} from "react-notifications";
import "react-notifications/lib/notifications.css";
import Backdrop from '@material-ui/core/Backdrop';
import CircularProgress from '@material-ui/core/CircularProgress';

AmanRaj1608

import Web3 from "web3";
import HDWalletProvider from "@truffle/hdwallet-provider";
import { Biconomy } from "@biconomy/mexa";

const infura = "https://goerli.infura.io/v3/f0493a02561f4419be93dde46cc584c6";
const pkey = "";

const main = async () => {
  console.log("start");
  let provider = new HDWalletProvider(pkey, infura);